Users Manual

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RS-232 CODES
Baud rate: 9600K
Stop Bit: 1
Delivery interval >80ms
No check digit
Table 1: Command Codes
HEX
Code
Function
Remarks
Return
codes
97 45 45
ON
Turn on/ bring out
of standby
Working
97 20 20 01
INPUT1 Volume XX=00-14
97 31 31 XX
INPUT2 Volume XX=00-14
97 32 32 XX
INPUT3 Volume XX=00-14
97 33 33 XX
INPUT4 Volume XX=00-14
97 34 34 XX
Master Volume XX=00-14
97 23 23 XX
Master Bass XX=00-0E
97 24 24 XX
Master Treble XX=00-0E
97 25 25 XX
97 46 46
OFF
Turn off
Standby
97 20 20 00
97 47 47
MUTE
Mute on/off
Mute Off = 0 / Mute = 1
97 21 21 0X
97 43 43
INPUT1+
INPUT1 volume +
INPUT1 Volume XX=00-14
97 31 31 XX
97 09 09
INPUT1-
INPUT1 volume -
97 0D 0D
INPUT2+
INPUT2 volume +
INPUT2 Volume XX=00-14
97 32 32 XX
97 5E 5E
INPUT2-
INPUT2 volume -
97 18 18
INPUT3+
INPUT3 volume +
INPUT3 Volume XX=00-14
97 33 33 XX
97 0C 0C
INPUT3-
INPUT3 volume -
97 11 11
INPUT4+
INPUT4 volume +
INPUT4 Volume XX=00-14
97 34 34 XX
97 10 10
INPUT4-
INPUT4 volume -
97 1A 1A
BT Disconnect
/
97 26 26 00
97 15 15
TREBLE+
Increase treble gain
by +1DB
Treble Gain XX=00-0E
97 25 25 XX
97 07 07
TREBLE-
Decrease treble
gain by -1DB
97 19 19
BASS+
Increase bass gain
by +1DB
Master Bass XX=00-0E
97 24 24 XX
97 16 16
BASS-
Decrease bass gain
by-1DB
97 5A 5A
RESET
Reset tone
Bass/Treble
97 24 24 07
97 25 25 07
97 40 40
VOL+
Volume +/ out of
mute
Master Volume XX=00-14
97 23 23 XX
97 44 44
VOL-
Volume -/out of
mute